C / C++ / MFC

dilara semerci wrote:

i have put a combobox and added an integer typed variable m_number.

dilara semerci wrote:

. I want to use this number in the other methods of the dialog

dilara semerci wrote:

but when i write m_number it takes -1,

dilara semerci wrote:

how can i assign the values in the combobox to that variable so that i can use it?

void CdcdcdDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_EDIT_VA, m_Edit);
	DDX_Text(pDX, IDC_EDIT_VA, m_Index);
	DDV_MinMaxInt(pDX, m_Index, 10, 100 );
}

m_number = 22;
UpdateData( FALSE );

UINT MyThread (LPVOID lpParam)
{
    CMyContext *pSomeStruct = (CMyContext *) lpParam;
    OVERLAPPED o = {0};
    HANDLE hWait = { NULL, NULL };
    o.hEvent = hWait [0] = CreateEvent (...);
    hWait [1] = pSomeStruct->m_hQuitThreadEvent; // created outside, so our thread can be finished with SetEvent.

    while (1)
    {
        if (ReadFile (hPort,  ..., &o))
        {
           Dostuffwithdata ()
        }
        else if (GetLastError () == ERROR_IO_PENDING) // which will happen a lot
        {
            nWait = WaitForMultipleObjects (hWait, 2);
            if (hWait == WAIT_OBJECT_0) // we have data
            {
                // grab data, and do what we like with it
            }
            else if (hWait == WAIT_OBJECT_0 + 1)
            {
                // we've received a quit signal!
                CancelIo (); // Important to clear dangling overlapped I/O
                break;
            }
            else
           {
               // other tidying up code
            }
        }
    }

    CloseHandle (o.hEvent);

    return nReturn;
}

hComm = CreateFileW (pcCommPort, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);

CloseHandle(hComm)

While(1)
{
  i = 0;
  hComm = CreateFileW (pcCommPort, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
  while(i < 10)
  {
    i++;
    WriteFile(hComm , &txBuffer[0], numBytesToTx, (DWORD*)&numBytesTx, NULL);
    ReadFile(hComm , &get_data[i], 1, (DWORD*)&numBytesRx, NULL);
  }
  CloseHandle(hComm);
  hComm = NULL;
}

yogeshs wrote:

.I am Already using HZIP way to do but I want to do in some not compressed so it can be done fast

#define Z_NO_COMPRESSION         0
#define Z_BEST_SPEED             1
#define Z_BEST_COMPRESSION       9

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if(*iter != NULL)

DevelopmentNoob wrote:

Any ideal to solve these problem?

vector::iterator<ctestentry> iter;
for (iter = m_listTest.begin(); iter != m_listTest.end(); ++iter)
{
	DoSomething();
}

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